Supremum

Divisibility test of numbers Divisible by 1:- Any number is divisible by 1. Example:- 1, 2, 5, 8, -2, 0,.....etc. Divisible by 2:- Any number is said to be divisible by 2 when the digit of the unit’s place  of that number is 2 or the multiple of two. Example:- 332, 4454. 8906,....etc. Divisible by 3:- Any number is said to be divisible by 3 when the sum of the digits of that number is a multiple of 3.   Example:- 45, 33, 5556711, …..etc. Divisible by 4:- A number is said to be divisible by 4 when the number formed by the last digits of that number is divisible by 4. Example:- 544, 532, 777788, 9924,..etc. Divisible by 5:- A number is said to be divisible by 5 when the unit’s place digit of that number is either 0 or 5. Example:- 4455, 670,67785,....etc. Divisible by 6:- A number is said to be divisible by 6 when that number is divisible by both 2 and 3. Example:- 42, 36, 78, 9912,... etc. Divisible by 7:- A number is said to be divisible by 7 when the difference between the 

Different Types of Numbers What is the face value of a digit? Ans:- The face value of a digit in a number is the actual value of the digit that is which we can see through our eyes in a number. Example:- The face value of the digit  4 in the number 35647 is 4; What is  the place value of a digit ? Ans:- The place value of a digit in a number is the place at which the digit is present in that number. Example:- The place value of the digit in the number 35647 is =4×10=40; Types of number  What is Natural Number ? Ans:- The numbers which can be counted, except zero, are called Natural numbers. Example:- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,......... What is the Whole Number ? Ans:- The Natural Numbers along with zero are called Whole Numbers. Example:- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,......... What is an Even Number ? Ans:- All Natural Numbers which are divisible by 2 are called Even Numbers. Example:- 2, 4, 6, 8,10, 12,...... What is an Odd Number ? Ans:- All Natural Numbers whic

 SSC CHSL Exam ssc chsl exam About the exam:- The Staff Selection Commission arranges an exam named Combined Higher Secondary Level exam for recruitment to the posts of Lower Divitional Clerk/ Junior Secretarial Assistant, Postal Assistant/ Sorting Assistant and Data Entry Operator for Various Ministries/ Departments/offices of the Government of India. Educational Qualification:- (i) For LDC/ JSA, PA/ SA, DEO (except DEOs in C&AG): Candidates must have  passed 12th Standard or equivalent examination from a recognized Board or  University. (ii) For Data Entry Operator (DEO Grade ‘A’) in the Office of Comptroller and  Auditor General of India (C&AG): 12th Standard pass in Science stream with  Mathematics as a subject from a recognized Board or equivalent. Age limit:- Age limit for the posts is 18-27. Nationality:- A candidate must be either: (a) a citizen of India, or (b) a subject of Nepal, or (c) a subject of Bhutan, or (d) a Tibetan refugee who came over to India, before th

SSC CHSL Syllabus ssc chsl Syllabus for the Computer Based Examination (Tier-I): (i) English Language: Spot the Error, Fill in the Blanks, Synonyms/ Homonyms, Antonyms, Spellings/ Detecting mis-spelt words, Idioms & Phrases, One word substitution, Improvement of Sentences, Active/ Passive Voice of Verbs, Conversion into Direct/ Indirect narration, Shuffling of Sentence parts, Shuffling of Sentences in a passage, Cloze Passage, Comprehension Passage. (ii) General Intelligence: It would include questions of both verbal and non-verbal type. The test will include questions on Semantic Analogy, Symbolic operations, Symbolic/ Number Analogy, Trends, Figural Analogy, Space Orientation, Semantic Classification, Venn Diagrams, Symbolic/ Number Classification, Drawing inferences, Figural Classification, Punched hole/ pattern-folding & unfolding, Semantic Series, Figural Pattern-folding and completion, Number Series, Embedded figures, Figural Series, Critical Thinking, Problem Solving, E

  Perseverance Perseverance Hi friend, do you want to go to Mars ? What do you think ? it's impossible, no not at all. Y es it is quite hard to go to Mars , but there is an opportunity for you all. You can go to Mars , the Rover of future Mars mission of Nasa will go with you.Yes, lots of people from all over the globe flown with Nasa's Mars 2020 Perseverance Rover. Wait, how's it possible , how can lots of people take off for Mars. Hi my dear friends, put the seat belt on and be ready for the next few minutes. Nasa, The National Aeronautic and Space Administration launches its Mars 2020 Rover named Perseverance in July 30, 2020.Nasa has arranged a plan to send the names of common people from different parts of the globe with the Perseverance Rover. So the people who wanted to fly with Perseverance , registered their names and got a boarding pass.These collected names were stenciled by electron beam onto three fingernail-sized silicon chips, along with the essays

  আট এ অষ্টবসু   আট এ অষ্টবসু আপনারা হয়তো ছোটবেলায় পড়েছেন ১ এ চন্দ্র, ২ এ পক্ষ, ৩ এ নেত্র...... ছোটবেলায় যদিও সবাই না বুঝেই সেই জিনিসগুলো মুখস্ত করে থাকে, আমিও করেছিলাম । কিন্তু কখনো কি চিন্তা করেছেন এই ছড়ার পিছনে আসলে কি রয়েছে ? যদি কখনো না ভেবে থাকেন তবে আসুন একবার সবাই মিলে ভেবে বোঝার চেষ্টা করি ও যাদের এ বিষয়ে কোনো চিন্তাভাবনাই মাথায় আসেনি তাদেরকে একটু জিজ্ঞেসা করে দেখি ।  CLICK HERE FOR  MOST IMPORTANT DIOMS AND PHRASES চলুন একসাথে পড়ি:- ১ এ চন্দ্র অর্থাৎ একটি চাঁদ । কোনো ছোট্ট শিশুকে রাতের আকাশের চাঁদমামা দেখিয়ে সহজেই এক এ চন্দ্র বুঝিয়ে ফেলা সম্ভব । ২ এ পক্ষ অর্থাৎ দুটি পক্ষ । এই দুটি পক্ষ হলো শুক্লপক্ষ এবং কৃষ্ণপক্ষ । অমাবশ্যার পরদিন থেকে চাঁদের আকার ক্রমাগত বৃদ্ধি পেতে থাকে এবং অবশেষে পৌঁছায় পূর্ণিমাতে, আই অমাবশ্যার পরদিন থেকে পূর্ণিমা পর্যন্ত সময়কালকে বলা হয় শুক্লপক্ষ। হিন্দু ধর্ম মতে বিদ্যার দেবী সরস্বতীর আরাধনা হয়ে থাকে মাঘ মাসের শুক্লপক্ষের পঞ্চমী তিথিতে। আবার পূর্ণিমার পরদিন থেকে চাঁদের আকার ক্রমাগত হ্রাস পেতে থাকে এবং অবশেষে পৌঁছায় অমাবস্যায়, এই পূর্ণিমার

  UGC/UGC-CSIR NET UGC NET The National Educational Testing Bureau of University Grants Commission (UGC) conducts National Eligibility Test (NET ) to determine eligibility for lectureship and for award of Junior Research Fellowship (JRF) for Indian nationals in order to ensure minimum standards for the entrants in the teaching profession and research. The Test is conducted in Humanities (including languages), Social Sciences, Forensic Science, Environmental Sciences, Computer Science and Applications and Electronic Science. The Council of Scientific and Industrial Research ( CSIR ) conducts the UGC-CSIR NET for other Science subjects, namely, Life Sciences, Physical Sciences, Chemical Sciences, Mathematical Sciences and Earth Atmospheric Ocean & Planetary Sciences jointly with the UGC. The tests are conducted twice in a year generally in the months of June and December. For candidates who desire to pursue research, the Junior Research Fellowship (JRF) is available for five ye